/*
 * Licensed to Metamarkets Group Inc. (Metamarkets) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. Metamarkets licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package io.druid.guice.http;

import com.google.common.base.Throwables;
import io.druid.java.util.common.lifecycle.Lifecycle;

public class LifecycleUtils
{
  public static com.metamx.common.lifecycle.Lifecycle asMmxLifecycle(Lifecycle lifecycle)
  {
    final com.metamx.common.lifecycle.Lifecycle metamxLifecycle = new com.metamx.common.lifecycle.Lifecycle();
    try {
      lifecycle.addMaybeStartHandler(new Lifecycle.Handler()
      {
        @Override
        public void start() throws Exception
        {
          metamxLifecycle.start();
        }

        @Override
        public void stop()
        {
          metamxLifecycle.stop();
        }
      });
    }
    catch (Exception e) {
      throw Throwables.propagate(e);
    }

    return metamxLifecycle;
  }
}
